SMAZ5921B-M3/5A

Introduction

The SMAZ5921B-M3/5A is a diode belonging to the category of surface mount devices. It is commonly used for voltage regulation and protection in electronic circuits due to its unique characteristics. This entry provides an overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Diode
• Use: Voltage regulation and protection in electronic circuits
• Characteristics: Low forward voltage drop, high surge capability, fast response time
• Package: SMA (DO-214AC)
• Essence: Surface mount device for efficient voltage regulation
• Packaging/Quantity: Available in reels or bulk packaging, quantity varies by manufacturer

Specifications

• Part Number: SMAZ5921B-M3/5A
• Type: Zener diode
• Voltage: 6.2V
• Power Dissipation: 1.5W
• Operating Temperature: -65°C to +175°C
• Storage Temperature: -65°C to +175°C

Detailed Pin Configuration

The SMAZ5921B-M3/5A has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

• Voltage Regulation: Maintains a constant voltage across the diode
• Overvoltage Protection: Safeguards connected circuits from excessive voltage spikes
• Fast Response Time: Quickly responds to changes in voltage levels

Advantages and Disadvantages

Advantages

• Efficient voltage regulation
• High surge capability
• Compact surface mount package

Disadvantages

• Limited power dissipation capacity
• Sensitive to reverse voltage polarity

Working Principles

The SMAZ5921B-M3/5A operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased. This allows it to regulate voltage and protect connected circuits from overvoltage conditions.

Detailed Application Field Plans

The SMAZ5921B-M3/5A finds extensive use in various applications, including: - Power supply units - Voltage regulators - Overvoltage protection circuits - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to SMAZ5921B-M3/5A include: - BZX84C6V2LT1G - MMBZ5221BLT1G - P6SMB6.2AT3G - 1N4738A

In conclusion, the SMAZ5921B-M3/5A is a crucial component in electronic circuits, providing efficient voltage regulation and overvoltage protection. Its compact size and fast response time make it suitable for various applications in different industries.

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